From 7c35424205c041c1990e2cdd18ef2eb5d73baec3 Mon Sep 17 00:00:00 2001 From: Marek Puzyniak Date: Mon, 30 Mar 2015 09:51:52 +0300 Subject: [PATCH] ath10k: update station counting Currently station counting functions (inc_num_stations/dec_num_stations) does not handle tdls type of stations. Tdls station should be counted because it consumes peer in firmware. Only not tdls stations are excluded from this counting. Signed-off-by: Marek Puzyniak Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath10k/mac.c | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c index e8f95949d223..9a7e4e943e63 100644 --- a/drivers/net/wireless/ath/ath10k/mac.c +++ b/drivers/net/wireless/ath/ath10k/mac.c @@ -4401,14 +4401,14 @@ static void ath10k_sta_rc_update_wk(struct work_struct *wk) mutex_unlock(&ar->conf_mutex); } -static int ath10k_mac_inc_num_stations(struct ath10k_vif *arvif) +static int ath10k_mac_inc_num_stations(struct ath10k_vif *arvif, + struct ieee80211_sta *sta) { struct ath10k *ar = arvif->ar; lockdep_assert_held(&ar->conf_mutex); - if (arvif->vdev_type != WMI_VDEV_TYPE_AP && - arvif->vdev_type != WMI_VDEV_TYPE_IBSS) + if (arvif->vdev_type == WMI_VDEV_TYPE_STA && !sta->tdls) return 0; if (ar->num_stations >= ar->max_num_stations) @@ -4419,14 +4419,14 @@ static int ath10k_mac_inc_num_stations(struct ath10k_vif *arvif) return 0; } -static void ath10k_mac_dec_num_stations(struct ath10k_vif *arvif) +static void ath10k_mac_dec_num_stations(struct ath10k_vif *arvif, + struct ieee80211_sta *sta) { struct ath10k *ar = arvif->ar; lockdep_assert_held(&ar->conf_mutex); - if (arvif->vdev_type != WMI_VDEV_TYPE_AP && - arvif->vdev_type != WMI_VDEV_TYPE_IBSS) + if (arvif->vdev_type == WMI_VDEV_TYPE_STA && !sta->tdls) return; ar->num_stations--; @@ -4468,7 +4468,7 @@ static int ath10k_sta_state(struct ieee80211_hw *hw, ar->num_stations + 1, ar->max_num_stations, ar->num_peers + 1, ar->max_num_peers); - ret = ath10k_mac_inc_num_stations(arvif); + ret = ath10k_mac_inc_num_stations(arvif, sta); if (ret) { ath10k_warn(ar, "refusing to associate station: too many connected already (%d)\n", ar->max_num_stations); @@ -4480,7 +4480,7 @@ static int ath10k_sta_state(struct ieee80211_hw *hw, if (ret) { ath10k_warn(ar, "failed to add peer %pM for vdev %d when adding a new sta: %i\n", sta->addr, arvif->vdev_id, ret); - ath10k_mac_dec_num_stations(arvif); + ath10k_mac_dec_num_stations(arvif, sta); goto exit; } @@ -4493,7 +4493,7 @@ static int ath10k_sta_state(struct ieee80211_hw *hw, arvif->vdev_id, ret); WARN_ON(ath10k_peer_delete(ar, arvif->vdev_id, sta->addr)); - ath10k_mac_dec_num_stations(arvif); + ath10k_mac_dec_num_stations(arvif, sta); goto exit; } @@ -4524,7 +4524,7 @@ static int ath10k_sta_state(struct ieee80211_hw *hw, ath10k_warn(ar, "failed to delete peer %pM for vdev %d: %i\n", sta->addr, arvif->vdev_id, ret); - ath10k_mac_dec_num_stations(arvif); + ath10k_mac_dec_num_stations(arvif, sta); } else if (old_state == IEEE80211_STA_AUTH && new_state == IEEE80211_STA_ASSOC && (vif->type == NL80211_IFTYPE_AP || -- 2.30.2